Information Security Technology of Wireless Communication Physical Layer Based on Airspace Technology [PDF]
Due to the characteristics of the broadcast function of the wireless communication network, the problem of information security has become very serious.
Lan Jiang
doaj +1 more source
Exploiting the physical in cyber-physical systems: On the practical use of physical-layer information to enhance system security [PDF]
This thesis argues that cyber-physical systems are, by their very nature, at risk from physical-layer attacks as well as cyber attacks. The proliferation of cheap and easy-to-use sensing and actuation technologies has drastically lowered the bar for ...
Baker, Richard
core +2 more sources
Physical Layer Security Enhancement with Reconfigurable Intelligent Surface-Aided Networks
Reconfigurable intelligent surface (RIS)-aided wireless communications have drawn significant attention recently. We study the physical layer security of the downlink RIS-aided transmission framework for randomly located users in the presence of a multi ...
Zhang, Jiayi +4 more
core +1 more source
Enhancing physical layer security in wireless networks with cooperative approaches [PDF]
Motivated by recent developments in wireless communication, this thesis aims to characterize the secrecy performance in several types of typical wireless networks.
Liu, Weigang
core +3 more sources
Survey on physical layer security for 5G wireless networks [PDF]
Physical layer security is a promising approach that can benefit traditional encryption methods. The idea of physical layer security is to take advantage of the propagation medium’s features and impairments to ensure secure communication in the physical ...
Moya Osorio, Diana Pamela +3 more
core +2 more sources
SIGNAL PROCESSING FOR PHYSICAL LAYER SECURITY WITH APPLICATION IN SATELLITE COMMUNICATIONS [PDF]
Wireless broadcast allows widespread and easy information transfer. However, it may expose the information to unintended receivers, which could include eavesdroppers.
KALANTARI, Ashkan
core +1 more source
A survey of physical layer security in space-air-ground communication and networks
Space-air-ground communication and networks are the trend of wireless communication in the future.Because of its inherent broadcast nature and wide coverage,its communication and network systems will face serious security problems.How to ensure the ...
Fuchao YAN +3 more
doaj +2 more sources
Channel-Aware Randomized Encryption and Channel Estimation Attack
In this paper, we study the channel-aware (CA) randomization for a simple physical-layer encryption scheme and show that the probability of successful attack becomes very low by CA randomization when the known plain-text attack is carried out.
Jinho Choi
doaj +1 more source
This deliverable discloses closed form expressions for secrecy capacity analysis and the design of PLS techniques to achieve secure MTC transmission by utilising NOMA techniques. It provides inputs to Task 4.3 in WP4 for integrated link level and system level security measures; code implementation (e.g., in C) for WP5 system prototyping.
Phuong T. Tran +2 more
+8 more sources
Physical Layer Security of Dual-Hop Hybrid FSO-mmWave Systems
Hybrid free-space optical (FSO) and millimeter wave (mmWave) systems have been proposed as an efficient solution to improve spectral efficiency and maintain link reliability.
Saud Althunibat +4 more
doaj +1 more source

